HOT CHANNEL DISTRIBUTOR ARRANGEMENT FOR A HOT CHANNEL SYSTEM

摘要

A hot channel distributor arrangement for a hot channel system that can particularly be heated during a heating phase, which is designed to supply plastic melt from a pour-in opening for at least two nozzle arrangements that can be moved relative to and independently of one another, each having at least one outlet opening in the region of a nozzle body, wherein at least one main distributor block having at least one main distributor arm is provided, said main distributor block being rotatable around a first rotational axis, wherein at least one auxiliary distributor block is arranged on the at least one main distributor block, said auxiliary distributor block forming at least one auxiliary distributor arm and being rotatable around a second rotational axis, wherein an angle between the main distributor block and the auxiliary distributor block is adjustable, wherein at least one of the nozzle arrangements is provided on each auxiliary distributor arm, and wherein the angle between the main distributor arm and auxiliary distributor arm changes due to thermal expansion at least during the heating phase.

主权项

1. A hot channel distributor arrangement for a hot channel system, which can be heated during a heating phase, and
which is designed to supply a plastic melt from a pour-in opening to at least two nozzle arrangements which can be moved relative to each other and independently of one another, each said nozzle arrangement having at least one outlet opening in the region of a nozzle body, comprising, at least one main distributor block having at least one main distributor arm, said main distributor block being rotatable around a first rotational axis, at least one auxiliary distributor block arranged on the at least one main distributor block, each said auxiliary distributor block forming at least one auxiliary distributor arm and being rotatable around a respective second rotational axis, wherein an angle between the main distributor block and each auxiliary distributor block arranged thereon is adjustable, wherein at least one of the nozzle arrangements is provided on each said auxiliary distributor arm, and wherein the angle between the main distributor arm and at least one auxiliary distributor arm arranged thereon changes due to thermal expansion at least during the heating phase.